Heimdall

A collection of useful views/widgets that guard your app.

Features

Currently contains:

• PasswordValidationView - A simple view which provides password criteria matching via Regex for your password fields.

Installation

Step 1. Add the JitPack repository to your build file

allprojects {
  repositories {
    ...
    maven { url 'https://jitpack.io' }
  }
}

Step 2. Add the dependency

dependencies {
  implementation 'com.github.prolificinteractive:heimdall:${version}'
}

Usage

Step 1. Place the PasswordValidationView below your password EditText field in your layout.

Step 2. Make sure to set add app:pvv_editTextId="@id/your_password_field_id" to the PasswordValidationView attributes.

Step 3. Call PasswordValidationView.setupValidation(Callback callback, ValidationCheck... fields) and pass in the required callback and your validation checks (Regex).

Example:

  <android.support.design.widget.TextInputLayout
        android:id="@+id/password_til"
        android:layout_width="match_parent"
        android:layout_height="wrap_content"
        android:padding="8dp"
        >
      <EditText
          android:id="@+id/password_text"
          android:layout_width="match_parent"
          android:layout_height="wrap_content"
          android:hint="@string/hint_password"
          android:inputType="textPassword"
          />
    </android.support.design.widget.TextInputLayout>
    <com.prolificinteractive.heimdall.PasswordValidationView
        android:id="@+id/password_validation_view"
        android:layout_width="match_parent"
        android:layout_height="wrap_content"
        android:padding="8dp"
        android:visibility="gone"
        app:pvv_editTextId="@id/password_text"
        app:pvv_headerText="@string/password_must_include"
        app:pvv_headerTextAppearance="@style/CustomHeaderTextAppearance"
        app:pvv_itemDrawableMatch="@drawable/ic_check_black_24dp"
        app:pvv_itemDrawableNoMatch="@drawable/ic_close_black_24dp"
        app:pvv_itemTextAppearance="@style/CustomItemTextAppearance"
        app:pvv_headerTextVisiblity="visible"
        app:pvv_noOfColumns="2"
        >
    </com.prolificinteractive.heimdall.PasswordValidationView>

Customization

Currently supported XML attributes:

• pvv_editTextId Your password field's view id.
• pvv_headerText Set the text for the header text (above the validation checks grid).
• pvv_headerTextAppearance Set the header's appearance.
• pvv_itemDrawableMatch Set the icon when the entered text matches the validation check.
• pvv_itemDrawableNoMatch Set the icon when the entered text does NOT match the validation check (Default state).
• pvv_itemTextAppearance Set items text appearance (You can set your selected/unselected state here).
• pvv_headerTextVisiblity Set the visiblity of the header (visible, invisible, gone)
• pvv_noOfColumns Set the number of columns used to display the items (min 1, max 5)

Make sure to check sample for a more concrete example.

Contributing

Would you like to contribute? Fork us and send a pull request! Be sure to checkout our issues first.

License

Copyright (c) 2018 Prolific Interactive

The Heimdall library is Copyright (c) 2018 Prolific Interactive. It may be redistributed under the terms specified in the LICENSE file.

Heimdall (name and character) is a copyright of Marvel.